Allergies & Pollen Count for Alma, Illinois
Today's Condition
Discussion
The amount of pollen in the air for Tuesday will be falling but will remain in the high range. This lower level is caused by falling temperatures, rising relative humidity and weaker winds.
Allergy Facts
Ragweed generally grows in disturbed soil (e.g., tilled agricultural fields, construction sites). Ecologists consider ragweed a pioneer plant for its ability to invade vacant soils or soils that cannot support other vegetation.